Solve for x.
-$$4 ^ { - x } = \frac { 1 } { 16 }$$
A) $x = 2$
B) $x = \frac { 1 } { 2 }$
C) $x = - 2$
D) $x = \frac { 1 } { 4 }$

Name: Solve for x. -\[4 ^ { - x } = \frac { 1 } { 16 }\] A) $x = 2$ B) $x = \frac { 1 } { 2 }$ C) $x = - 2$ D) $x = \frac { 1 } { 4 }$
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Question

Quizplus · Accepted Answer

$$4^{-x} = \frac{1}{16}$$ can be rewritten as $$4^{-x} = 4^{-2}$$, indicating that $-x = -2$, thus $x = 2$.

Solve for X 4−x=1164 ^ { - x } = \frac { 1 } { 16 }4−x=161​

Solve for X $4 ^ { - x } = \frac { 1 } { 16 }$